Acquires host device lock for specified device
int rio_lock_device(struct rio_mport * port, u16 destid, u8 hopcount, int wait_ms);
port
Master port to send transaction
destid
Destination ID for device/switch
hopcount
Hopcount to reach switch
wait_ms
Max wait time in msec (0 = no timeout)
Attepts to acquire host device lock for specified device Returns 0 if device lock acquired or EINVAL if timeout expires.
Matt Porter <[email protected]>, <[email protected]>
Author.